Quick fix: download the MO file from here [1] and use it to replace the /usr/share/locale-lagpack/it/LC_MESSAGES/update-manager.mo file by hand
https://launchpad.net/distros/ubuntu/edgy/+source/update-manager/+pots /update-manager/it/+export -- "Install updates"-button only refreshes update list in it_IT environement https://launchpad.net/bugs/51419 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs